/*  mbed Microcontroller Library
    Copyright (c) 2006-2013 ARM Limited

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/
#ifndef MBED_FILEBASE_H
#define MBED_FILEBASE_H

typedef int FILEHANDLE;

#include <stdio.h>

#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
    #define O_RDONLY 0
    #define O_WRONLY 1
    #define O_RDWR   2
    #define O_CREAT  0x0200
    #define O_TRUNC  0x0400
    #define O_APPEND 0x0008

    #define NAME_MAX 255

    typedef int mode_t;
    typedef int ssize_t;
    typedef long off_t;

#else
    #include <sys/fcntl.h>
    #include <sys/types.h>
    #include <sys/syslimits.h>
#endif

#include "platform.h"

namespace mbed {

    typedef enum {
        FilePathType,
        FileSystemPathType
    } PathType;

    class FileBase {
      public:
        FileBase(const char* name, PathType t);

        virtual ~FileBase();

        const char* getName(void);
        PathType    getPathType(void);

        static FileBase* lookup(const char* name, unsigned int len);

        static FileBase* get(int n);

      protected:
        static FileBase* _head;

        FileBase*   _next;
        const char* _name;
        PathType    _path_type;

        /* disallow copy constructor and assignment operators */
      private:
        FileBase(const FileBase&);
        FileBase& operator = (const FileBase&);
    };

} // namespace mbed

#endif
